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kcpuset_t changes

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This commit is contained in:
matt 2013-07-17 23:25:25 +00:00
parent d4eadb8ef5
commit 19c0b0267e
1 changed files with 12 additions and 6 deletions
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18
sys/arch/evbppc/mpc85xx/machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.29 2012/07/29 21:39:43 matt Exp $ */
/* $NetBSD: machdep.c,v 1.30 2013/07/17 23:25:25 matt Exp $ */
/*-
* Copyright (c) 2010, 2011 The NetBSD Foundation, Inc.
* All rights reserved.
@ -75,7 +75,6 @@ __KERNEL_RCSID(0, "$NetSBD$");
#include <net/if_media.h>
#include <dev/mii/miivar.h>
#include <powerpc/cpuset.h>
#include <powerpc/pcb.h>
#include <powerpc/spr.h>
#include <powerpc/booke/spr.h>
@ -807,7 +806,7 @@ e500_cpu_spinup(device_t self, struct cpu_info *ci)
struct uboot_spinup_entry * const e = (void *)spinup_table_addr;
volatile struct cpu_hatch_data * const h = &cpu_hatch_data;
const size_t id = cpu_index(ci);
volatile __cpuset_t * const hatchlings = &cpuset_info.cpus_hatched;
kcpuset_t * const hatchlings = cpuset_info.cpus_hatched;
if (h->hatch_sp == 0) {
int error = uvm_pglistalloc(PAGE_SIZE, PAGE_SIZE,
@ -839,6 +838,9 @@ e500_cpu_spinup(device_t self, struct cpu_info *ci)
h->hatch_running = -1;
h->hatch_pir = e[i].entry_pir;
h->hatch_hid0 = mfspr(SPR_HID0);
u_int tlbidx;
e500_tlb_lookup_xtlb(0, &tlbidx);
h->hatch_tlbidx = tlbidx;
KASSERT(h->hatch_sp != 0);
/*
* Get new timebase. We don't want to deal with
@ -859,7 +861,6 @@ e500_cpu_spinup(device_t self, struct cpu_info *ci)
__asm("sync;isync");
dcache_wbinv((vaddr_t)h, sizeof(*h));
#if 1
/*
* And here we go...
*/
@ -872,19 +873,23 @@ e500_cpu_spinup(device_t self, struct cpu_info *ci)
for (u_int timo = 0; timo++ < 10000; ) {
dcache_inv((vaddr_t)&e[i], sizeof(e[i]));
if (e[i].entry_addr_lower == 3) {
#if 0
printf(
"%s: cpu%u started in %u spins\n",
__func__, cpu_index(ci), timo);
#endif
break;
}
}
for (u_int timo = 0; timo++ < 10000; ) {
dcache_inv((vaddr_t)h, sizeof(*h));
if (h->hatch_running == 0) {
#if 0
printf(
"%s: cpu%u cracked in %u spins: (running=%d)\n",
__func__, cpu_index(ci),
timo, h->hatch_running);
#endif
break;
}
}
@ -895,7 +900,6 @@ e500_cpu_spinup(device_t self, struct cpu_info *ci)
h->hatch_running, e[i].entry_addr_lower);
goto out;
}
#endif
/*
* First then we do is to synchronize timebases.
@ -908,6 +912,8 @@ e500_cpu_spinup(device_t self, struct cpu_info *ci)
dcache_wbinv((vaddr_t)h, sizeof(*h));
__asm("sync;isync");
__insn_barrier();
printf("%s: cpu%u set to running\n",
__func__, cpu_index(ci));
for (u_int timo = 10000; timo-- > 0; ) {
dcache_inv((vaddr_t)h, sizeof(*h));
@ -937,7 +943,7 @@ e500_cpu_spinup(device_t self, struct cpu_info *ci)
* should be long enough.
*/
for (u_int timo = 10000; timo-- > 0; ) {
if (CPUSET_HAS_P(*hatchlings, id)) {
if (kcpuset_isset(hatchlings, id)) {
aprint_normal_dev(self,
"hatch successful (%u spins, "
"timebase adjusted by %"PRId64")\n",